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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
415556070030601 MA-WNW 141 WELLFLEET, MA
Sand and gravel aquifers (glaciated regions)
Stratified Deposits, Undifferentiated
Stratified Deposits, Undifferentiated
LOCATION - Lat 41°55'55.68", long 70°03'05.80" referenced to North American Datum of 1983, Barnstable County, MA, Hydrologic Unit 01090002,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 135.38 ft. Upper casing diameter 2 in; top of first opening 50.38 ft, bottom of last opening 55.38 ft.
DATUM - Land-surface datum is 44.67 ft above North American Vertical Datum of 1988. Measuring point: TOP OF 2-INCH PVC CASING, 0.385 FT BELOW TOP OF STEEL ROAD BOX, 0.38 ft below land-surface datum, Sep. 9, 2004 to present.
PERIOD OF RECORD - July 2017 to August 2022.
GAGE - Electronic submersible pressure sensor recorder.
EXTREMES FOR PERIOD OF RECORD - Highest daily water level, 41.77 ft below land-surface datum, Mar. 09, 2018; lowest daily water level, 43.58 ft below land surface datum, Sept. 14 & 15, 2020, Oct. 12 & 13, 2020.
